Fitbit Charge 3 vs MyKronoz ZeFit4

Fitbit Charge 3 MyKronoz ZeFit4

Basic Info

Wear TypeWristbandWristband
Price$12100$2799MyKronoz ZeFit4 is 4.3x cheaper
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth track calories burned
Sleep Yes YesBoth track sleep pattern
Heart Rate / Pulse Yes NoFitbit Charge 3 tracks heart rate
VO2 Max Yes NoFitbit Charge 3 shows the maximum volume of oxygen you can consume per minute
Distance Yes YesBoth track your running/walking distance
Steps Yes YesBoth track and count your steps
Stairs / Floors Yes NoFitbit Charge 3 counts your climbing stairs or floors
Exercise Tagging Yes NoOnly Fitbit Charge 3 provides exercise tagging
Smart Coach No NoBoth don't have coaching feature
Goal Setting Yes YesBoth can help with your goals setting
Inactivity Alert Yes YesBoth have move reminders

Additional Features

GPS No NoBoth don't have built-in GPS support
Compass No NoBoth don't have a compass
Watch / Clock Yes YesBoth have watch
Alarm Clock Yes YesBoth have alarm clock
Reminders Yes YesBoth have reminder app
Stopwatch No YesMyKronoz ZeFit4 has a stopwatch
Music Playback No NoBoth don't have music playback
Weather No Yes*Weather forecast
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes YesBoth show caller ID notification
Music Control No YesMyKronoz ZeFit4 allows control smartphone music player
Call Control No NoBoth don't have call control
Camera Control No YesMyKronoz ZeFit4 has a smartphone's remote control function
Find Phone No YesMyKronoz ZeFit4 allows you to locate your phone

Battery

Duration7 days5 daysFitbit Charge 3 battery life is about 1.4 times longer
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof Yes No
IP Rating5ATMIP67
Weight30 grams17 gramsMyKronoz ZeFit4 is 13.0 g lighter

User Interface

DisplayOLED ScreenLCD Screen
Display Sizen/an/a
Screen Resolution n/a 160*64 pixels
Color Display No Yes
Touch Screen Yes Yes

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac No NoBoth don't compatible MAC OS X devices
Windows Phone No NoBoth don't compatible with Windows Phone devices
Windows No NoBoth don't have a find phone feature
Web Portal No NoBoth don't have online web portal option
Social Features No NoBoth don't have social features

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi Yes NoSelect Fitbit Charge 3 if you need a built-in Wi-Fi connectivity
NFC Yes NoOnly Fitbit Charge 3 has NFC (Near Field Communication)
ANT+ No NoBoth don't provide ANT+ wireless technology
Buy on AmazonBuy on Amazon

Fitbit Charge 3

MyKronoz ZeFit4